0.28"(7mm) Dual digit surface mount LED display

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The HDSM-291H is a 0.28inch (17mm) font size, dual digit, surface mount, green, seven segment display. This LED display has upper and lower decimal points and has a common anode configuration.

This seven segment display is much smaller than traditional components, thus enabling customers to design products and systems that require small size, higher packing density and low power consumption.

The HDSM-291x seven segment surface mount displays, SMD, are available in red, yellow, blue, green and orange colors.


  • 0.28" digit height
  • Low current operation
  • Excellent characters appearance


Numeric displays

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Color Green
Distrib. Inventory Yes
Dimension Lxwxh In Mm 15.10 x 12 x 3.75
RoHS6 Compliant Y
Minimum Luminous Intensity (mcd) 3.4
Package Tape and Reel
Typical Forward Voltage In V 2.1
Typical Dominant Wavelength (nm) 571
Typical Luminous Intensity (mcd) 6

Data Sheet1 i
Product Change Notice (PCN)3 i
Reliability Data Sheet1 i